`51feixiang.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:40a8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:98f6^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.168^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.246^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emerson.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c360^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emerson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2360^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emerson.ns.cloudflare.com`
		A	108.162.195.96^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	162.159.44.96^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	172.64.35.96^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
NS	`nia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nia.ns.cloudflare.com`
		A	108.162.192.210^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	172.64.32.210^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	173.245.58.210^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.64.168, 172.67.152.246
		IPv6	2606:4700:3031::6815:40a8, 2606:4700:3032::ac43:98f6
SOA	`emerson.ns.cloudflare.com`dns@cloudflare.com serial=2395649979

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

51feixiang.com

DNS History

17 records (6 active, 11 former)

○NSdns17.hichina.com2018-01-29 → 2018-01-29 · 4 obs

○ 2016-05-06 05:50:40
● 2018-01-29 04:44:12
○ 2026-02-17 00:07:54
○ 2026-03-23 07:40:24

○NSdns18.hichina.com2018-01-29 → 2018-01-29 · 4 obs

○ 2016-05-06 05:50:40
● 2018-01-29 04:44:12
○ 2026-02-17 00:07:54
○ 2026-03-23 07:40:24

●NSemerson.ns.cloudflare.com2026-02-17 → 2026-03-23 · 3 obs

○ 2018-01-29 04:44:12
● 2026-02-17 00:07:54
● 2026-03-23 07:40:24

●NSnia.ns.cloudflare.com2026-02-17 → 2026-03-23 · 3 obs

○ 2018-01-29 04:44:12
● 2026-02-17 00:07:54
● 2026-03-23 07:40:24

○NSns19.xincache.com2015-06-02 → 2016-05-06 · 4 obs

● 2015-06-02 18:20:02
● 2016-05-06 05:50:40
○ 2018-01-29 04:44:12
○ 2026-03-23 07:40:24

○NSns20.xincache.com2015-06-02 → 2016-05-06 · 4 obs

● 2015-06-02 18:20:02
● 2016-05-06 05:50:40
○ 2018-01-29 04:44:12
○ 2026-03-23 07:40:24

○MXmail.skrimple.com2017-01-13 → 2017-01-13 · 3 obs

● 2017-01-13 04:04:10
○ 2018-01-29 04:44:12
○ 2026-03-23 07:40:24

●A104.21.64.1682026-03-23 → 2026-03-23 · 2 obs

○ 2026-02-17 00:07:54
● 2026-03-23 07:40:24

●A172.67.152.2462026-03-23 → 2026-03-23 · 2 obs

○ 2026-02-17 00:07:54
● 2026-03-23 07:40:24

○A188.114.96.02026-02-17 → 2026-02-17 · 3 obs

○ 2018-01-29 04:44:12
● 2026-02-17 00:07:54
○ 2026-03-23 07:40:24

○A188.114.97.02026-02-17 → 2026-02-17 · 3 obs

○ 2018-01-29 04:44:12
● 2026-02-17 00:07:54
○ 2026-03-23 07:40:24

○A23.27.192.1182017-01-13 → 2017-01-13 · 3 obs

● 2017-01-13 04:04:10
○ 2018-01-29 04:44:12
○ 2026-03-23 07:40:24

●A2606:4700:3031::6815:40a82026-03-23 → 2026-03-23 · 2 obs

○ 2026-02-17 00:07:54
● 2026-03-23 07:40:24

●A2606:4700:3032::ac43:98f62026-03-23 → 2026-03-23 · 2 obs

○ 2026-02-17 00:07:54
● 2026-03-23 07:40:24

○A2a06:98c1:3120::2026-02-17 → 2026-02-17 · 3 obs

○ 2018-01-29 04:44:12
● 2026-02-17 00:07:54
○ 2026-03-23 07:40:24

○A2a06:98c1:3121::2026-02-17 → 2026-02-17 · 3 obs

○ 2018-01-29 04:44:12
● 2026-02-17 00:07:54
○ 2026-03-23 07:40:24

○A47.89.58.322018-01-29 → 2018-01-29 · 4 obs

○ 2017-01-13 04:04:10
● 2018-01-29 04:44:12
○ 2026-02-17 00:07:54
○ 2026-03-23 07:40:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51feixiang.com	nia.ns.cloudflare.com, emerson.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.96

NS records: nia.ns.cloudflare.com, emerson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51feixiang.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.246, 104.21.64.168`
AAAA	2	`2606:4700:3032::ac43:98f6, 2606:4700:3031::6815:40a8`
NS	2	`emerson.ns.cloudflare.com, nia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emerson.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nia.ns.cloudflare.com, nia.ns.cloudflare.com, nia.ns.cloudflare.com...)

Analysis

IP Addresses

51feixiang.com points to four IP numbers: 2606:4700:3031::6815:40a8, 2606:4700:3032::ac43:98f6, 104.21.64.168 and 172.67.152.246.

Other host names including www.378.us, alkindigroup.com, sgyanuo.com, hobbyset.lv and burgobras.com share IP numbers with 51feixiang.com.

Name Servers

51feixiang.com's delegation uses two name servers, emerson.ns.cloudflare.com and nia.ns.cloudflare.com.

51feixiang.com shares the same name server setup as other domains, for example yzzj168.com, sdwlfy.com, mohear.com, 2719tea.com and zy-fp18.com.

51feixiang.com at least partially shares name servers with other domains, including alliedipa.com, sarahdonuts.com, littlewhite267051.workers.dev, agazatonline.com and radioscribe.com.

these name servers are commonly used together with nena.ns.cloudflare.com, ara.ns.cloudflare.com and colette.ns.cloudflare.com.

Host names with six IP numbers:

emerson.ns.cloudflare.com points to: 2606:4700:58::a29f:2c60, 2803:f800:50::6ca2:c360, 2a06:98c1:50::ac40:2360, 108.162.195.96, 162.159.44.96 and 172.64.35.96.

nia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad2, 2803:f800:50::6ca2:c0d2, 2a06:98c1:50::ac40:20d2, 108.162.192.210, 172.64.32.210 and 173.245.58.210.

51feixiang.com - robtex.com

51feixiang.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`51feixiang.com`

`com`